别指望在加拿大办美签了,人家网站上写的很清楚: . q9 O' F5 W$ F. f4 w: ?5 ]4 l# c 8 i1 e, v4 k( G0 x2 r8 Jhttp://www.consular.canada.usembassy.gov/usa_visa.asp 里的: ( ^! }/ {$ s7 j) I, B8 ^% ?7 _8 l3 T! U. O+ b% U% Q
"Important Notice for Applicants with a Visitor's Permit to Canada 0 Y9 D) U6 ?! x7 v7 P $ k- i. ?; p9 r) T; u0 `With rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."